# Spot the bug: DevOps

> One snippet. Find the bug, or prove there isn't one.

Daily challenge: 2026-08-19 (UTC) · Mid-Level

```yaml
name: CI
on: pull_request
jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: '20'
      - name: Install
        run: npm ci
      - name: Lint
        run: npm run lint
      - name: Test
        run: npm test
      - name: Upload coverage
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: coverage
          path: coverage/
          if-no-files-found: warn
```

## Your verdict

- Security flaw
- Logic bug
- Code style
- No issue

One attempt per day. The answer shows up right after.

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